Analysis of bench testing results and evaluation of economic effect due to introduction of combine harvester cleaning improvement solutions

One of the possible ways to increase the efficiency of cleaning separation could be the grain fortification of the heap feeding to chaffer sieve and intensification of grain sifting through this sieve. This direction makes it possible to develop the air-sieve cleaning with the pneumatic and inertia separator for high-producing combine harvester. Cleaning improvement will provide agricultural production with the equipment with higher agrotechnical capabilities and lower material expenses.